Check Engine Light
Pontiac Le Mans
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Grand Am SE

How do you check engine codes on a 1990 lemans le with a 16 engine?


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2007-01-09 15:46:24
2007-01-09 15:46:24

on top of the computer you should find a wiring harnes one of them dose not have a end. and that is war you plug it in. on the right kick panel.


Related Questions

Check for codes if you have a check engine light illuminating.

If the check engine light is on with no codes, you have a wiring or computer issue.

To read a check engine code a person will need a code reader. They can also take their vehicle to an Auto Zone store and have them read the codes and explain what they mean for free.

turn the key on and off 3 times and count the check engine flashes

55 Means End of Code... Its nothing to worry about. Just means there is no codes

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It could be the coil pack or the crankshaft position sensor. run the codes by turning the key on, off, on, off, on without turn the key to start position. shotly after the check engine light goes off, the check engine lght will flash 2 digit fault codes. if 11 is one of the codes its likely a bad crank sensor.

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I found this helpful: Good luck.

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